Task id16818
Seller: nerdmavr
Price: 0.15 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
A man weighing 80 kg stands on the edge of a circular platform rotating around its axis. The platform together with the person makes 12.0 rpm. How will the system rotate if a person moves to the center of the platform? What kind of work will the person do? The mass of the platform is 200 kg, its radius is 1.2 m.
Additional information
Answer. Format gif